This set of 3 baking trays includes a mini 26 x 19.5cm small 31 x 23cm and medium 36 x 27cm baking tray and will deliver outstanding non-stick results every time. Each piece in the ProCook Non-Stick Bakeware range benefits from a superior quality specially formulated ProCook Ultra BK non-stick coating specifically designed to give you the best results when baking and roasting.